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AR grade bentonite CAS 1302-78-9 CAS NO.1302-78-9
- Min.Order: 10 Gram
- Payment Terms: T/T,
- Product Details
Keywords
- CAS NO 1302-78-9
- Bentonite
- High quality
Quick Details
- ProName: AR grade bentonite CAS 1302-78-9
- CasNo: 1302-78-9
- Molecular Formula: Al2O3.4(SiO2).H2O
- Appearance: White Crystalline Powder
- Application: Used As Pharmaceutical Raw Material, ...
- DeliveryTime: 2-4 days after confirming your payment...
- PackAge: 100g/ bag, 2 kg/ bag, 25kg/ carton or ...
- Port: Wuhan
- ProductionCapacity: 1000 Metric Ton/Month
- Purity: 99%
- Storage: Store in sealed containers at cool & d...
- Transportation: By DHL, TNT, FedEx, HKEMS, UPS, Etc
- LimitNum: 10 Gram
Superiority
1. Guaranteed purity;
2. Large quantity in stock;
3. Largest manufacturer;
4. Best service after shipment with email;
5. High quality & competitive price;
Details
Bentonite is a naturally occurring hydrated aluminum silicate used primarily in the formulation of suspensions, gels, and sols, for topical pharmaceutical applications. It is also used to suspend powders in aqueous preparations and to prepare cream bases containing oil-in-water emulsifying agents.Bentonite may also be used in oral pharmaceutical preparations, cosmetics, and food products, see Section 18. In oral preparations, bentonite, and other similar silicate clays, can be used to adsorb cationic drugs and so retard their release.Adsorbents are also used to mask the taste of certain drugs.
Bentonite has been investigated as a diagnostic agent for magnetic resonance imaging.Therapeutically, bentonite has been investigated as an adsorbent for lithium poisoning.
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Item |
Standard |
Test Results |
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Identification |
A.H-NMR:Comply with the structure |
Complies |
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B.LC-MS:Comply with the structure |
Complies |
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C.The IR spectrum of sample should be identical with that of reference standard; |
Complies |
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D.HPLC-ESI-MS |
Complies |
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The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay. |
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Heavy metals |
≤10 ppm |
<10ppm |
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Water |
≤1.0% |
0.10% |
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Sulphated ash |
≤0.5%, determined on 1.0 g. |
0.01% |
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Related substances |
Unspecified impurities: for each impurity |
≤0.10% |
<0.10% |
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Total Impurity |
≤0.5% |
0.18% |
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Purity |
≥99.0% |
99.70% |
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Assay |
99.0%~101.0% (anhydrous substance). |
99.80% |
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Storage |
Preserve in well-closed, light-resistant and airtight containers. |
Complies |
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Advantages:
Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best service is our philosophy. We have Flexible and Untraceable payment terms. As a leading manufacture, our products have been exported to Germany, Norway, Poland, Finland, Spain, UK, France, Russia, USA, Brazil, Mexico, Australia, Japan, Korea, Thailand, Indonesia, Uruguay and many other countries.
1. Quality.Every batch of steroid powders have tobetested by our QC(quality control) before they are allowed to sell.
2. Delivery We have stock, so we can delivery quickly at the very day when receive the payment. Within 24 hours after receiving the payment Lead time 4 or 7 days.
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4. Warm after-sale service Any of your question would be solved for the first as soon as possible.